Impreza RS Coupe AWD F4-2.5L SOHC (1999)
3. With a 2 mm (0.08 inch) dia. stopper pin or a 2 mm (0.08 inch) (nominal) dia. hex bar wrench inserted into the stopper pin hole in the
cylinder, secure the adjuster rod.
2. Install automatic belt tension adjuster assembly.
3. Install belt idler (No. 1).
3. TIMING BELT
